datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,05 0:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,05 1:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,05 2:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,05 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,05 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,05 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,05 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,05 7:00:00,31 ,0.912895,8.494782,4.124571,1.733636
twpcmbeC3.c1,2003,05 8:00:00,31 ,21.11833,50.95833,35.97412,7.123788
twpcmbeC3.c1,2003,05 9:00:00,31 ,  22.845,95.15933,74.99785,14.93171
twpcmbeC3.c1,2003,0510:00:00,31 , 59.2015,123.8355,110.0732,17.40534
twpcmbeC3.c1,2003,0511:00:00,31 ,66.91814, 149.935,131.6486, 21.9013
twpcmbeC3.c1,2003,0512:00:00,31 ,49.99651,169.2446,135.4739,36.79932
twpcmbeC3.c1,2003,0513:00:00,31 ,35.46984,173.0255,142.5337,33.94574
twpcmbeC3.c1,2003,0514:00:00,31 ,80.40766, 158.467,133.8747,22.26772
twpcmbeC3.c1,2003,0515:00:00,31 ,18.24817,136.4248,115.7012,25.77786
twpcmbeC3.c1,2003,0516:00:00,31 ,17.74133,103.1268,86.13288,19.00864
twpcmbeC3.c1,2003,0517:00:00,31 ,  12.772, 60.5055,48.97327,12.04116
twpcmbeC3.c1,2003,0518:00:00,31 , 2.50525,21.61233,12.87004,3.957422
twpcmbeC3.c1,2003,0519:00:00,31 ,       0,0.103696,0.004785,0.019331
twpcmbeC3.c1,2003,0520:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0521:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0522:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0523:00:00,31 ,       0,       0,       0,       0